* {
	padding: 0;
	margin: 0;
	font-size: 14px;
}
ul li {
	list-style: none;
}
.clear {
	clear: both
}
body {
	background-color: #eee
}
h2 {
	font-size: 16px;
	margin: 10px;
	clear: both
}
.chItem {
	background-color: #ddd;
	height: 64px;
	text-align: center;
	line-height: 64px;
}